My IPN code can capture the first and last name of the buyer but I am unable to get the zip.
My BuyNow button is generating the following link to go to Paypal:
https://www.paypal.com/xclick/[email protected]&
item_name=My Product&item_number=1&custom=&quantity=1&amount=5.00¤cy_code=USD&
return=http://localhost/Web/folder/Default.aspx&cancel_return=&
notify_url=http://localhost/Web/PayPalIPN.aspx&
undefined_quantity=&no_note=1&no_shipping=2